package com.atguigu.aop;

import org.springframework.stereotype.Component;

/**
 * @version 1.0
 * @Author 马冰
 * @Date 2024/12/17 21:30
 * @注释
 */
public interface Calc {
    int add(int a, int b);
    int sub(int a, int b);
    int mul(int a, int b);
    int div(int a, int b);
}
